[1] Univ Heidelberg Hosp, Dept Pediat Neurol, Heidelberg, Germany
[2] Univ Heidelberg Hosp, Dept Neuroradiol, Heidelberg, Germany
[3] Univ Heidelberg Hosp, Dept Conservat Dent, Heidelberg, Germany
[4] Univ Heidelberg Hosp, Dept Human Genet, Heidelberg, Germany
[5] Univ Heidelberg Hosp, Dept Gen Paediat, Heidelberg, Germany
[6] Univ Childrens Hosp Zurich, Dept Paediat Neurol, Zurich, Switzerland
[7] Univ Childrens Hosp Zurich, Dept Diagnost Imaging, Zurich, Switzerland
[8] Dept Paediat Neurol, Kiel, Germany
[9] Childrens Hosp Lucerne, Dept Paediat Neurol, Luzern, Switzerland
[10] Charite Med Sch Berlin, Dept Neuropaediat, Berlin, Germany